/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package controlador.gastos;

import controlador.ventas.AgregarProductoVenta;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.Resource;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.sql.DataSource;
import modelo.Caja;
import modelo.Usuarios;
import persistencia.GastosBean;

/**
 *
 * @author Felipe
 */
@WebServlet(name = "InsertarGasto", urlPatterns = {"/InsertarGasto"})
public class InsertarGasto extends HttpServlet {

    @Resource(name = "jdbc/HOLAJDBC")
    private DataSource ds;

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        Connection conexion = null;
        HttpSession session = request.getSession();
        session.removeAttribute("Mensaje");

        try {

            conexion = ds.getConnection();
            Caja caj = (Caja) session.getAttribute("CAJA");
            if (caj != null) {
                int monto = 0;
                String strMonto = request.getParameter("MONTO");
                if (strMonto != null) {
                    monto = Integer.parseInt(strMonto);

                }
                String obs = (String) request.getParameter("OBSERVACION");
                GastosBean bean = new GastosBean(conexion);
                Usuarios usu = (Usuarios) session.getAttribute("USUARIO");
                caj = bean.insertarGasto(monto, usu.getRutUsuario(), obs, caj);
                session.setAttribute("CAJA", caj);
                session.setAttribute("Mensaje", "gasto ingresado");
                response.sendRedirect("/TT2/index.jsp");
            } else {
                session.setAttribute("Mensaje", "Cree la caja Primero");
                response.sendRedirect("/TT2/index.jsp");
            }
        } catch (SQLException ex) {
            Logger.getLogger(AgregarProductoVenta.class.getName()).log(Level.SEVERE,
                    "No se pudo obtener la conexión a la base de datos", ex);
        } finally {
            out.close();
            try {
                conexion.close();
            } catch (SQLException ex) {
            }
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
